Generally speaking, polyurethane sandwich board can be applied to almost all kinds of different construction needs, including industrial plants, public buildings, composite buildings, purification projects and other construction fields. Polyurethane sandwich panel beautiful shape, the overall effect is good, it integrating bearing, thermal insulation, fire prevention, waterproof, without secondary decoration, convenient installation, short construction period, good comprehensive benefits, have good price advantage, is a kind of widely used, potential energy efficient building palisade materials, it is advocated by the ministry of construction and promotion of a new type of energy-saving plates.

New energy-saving polyurethane plate features:

Flexible installation：The composite plate not only reduces the cost of foundation and structural engineering, but also can be disassembled and assembled many times in a long life.

Good fire： The core material is a B2 grade refractory material with an oxygen index of no less than 26. It will not melt when burning, and there will be no black smoke or high-temperature decomposition dripping material. For the current domestic and international fire rating the most ideal building decoration plate.  

Wide service temperature：Core material service temperature in -196℃~+130℃, instantaneous up to +200℃, in the low temperature or even lower environment when the use of shrinkage, not embrittlement, is the cryogenic (cold storage) engineering ideal insulation material. 

Low thermal conductivity：The composite plate has small thermal conductivity and good thermal insulation.

poisonless and tasteless：Core material does not use freon as foaming agent, non-toxic and odorless when burning, volatile gas to the human body environment are harmless, in line with the national environmental protection requirements, is a new type of green building materials.

Waterproof and wet： The core material belongs to the organic polymer foam material, its structure belongs to the closed hole type, has the good non-water absorption and the anti-water vapor permeability.

easy construction：Composite plate according to the requirements of the project, according to the plate width modulus processing production, assembly installation. Its installation effect looks neat and beautiful, and can be compared with all the domestic building decoration plate.